---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5483 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 789 28704 0 2673 30937 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:af:12:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:feaf:120b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:36:a9:81 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5483) 11/28/23 _x86_64_ (8 CPU) 06:30:30 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 80.09 52.25 27.84 3414.47 23914.59 06:33:01 85.94 2.82 83.12 63.46 38018.46 06:34:01 108.62 35.91 72.70 1758.64 25167.94 Average: 91.61 30.20 61.41 1736.20 29062.26 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 30284816 31724884 2654404 8.06 45900 1714920 1463300 4.31 829364 1563220 104844 06:33:01 29493636 31676252 3445584 10.46 73792 2403464 1543140 4.54 930420 2198668 315692 06:34:01 29552368 31706572 3386852 10.28 89240 2355984 1409884 4.15 907936 2154768 159852 Average: 29776940 31702569 3162280 9.60 69644 2158123 1472108 4.33 889240 1972219 193463 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 424.01 280.22 1649.02 70.89 0.00 0.00 0.00 0.00 06:32:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 137.13 73.27 3034.06 12.14 0.00 0.00 0.00 0.00 06:33:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 67.07 44.23 899.62 11.74 0.00 0.00 0.00 0.00 06:34:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 208.21 131.75 1862.08 31.37 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5483) 11/28/23 _x86_64_ (8 CPU) 06:30:30 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 6.11 0.00 0.67 1.63 0.02 91.56 06:32:01 0 6.14 0.00 0.53 0.39 0.02 92.93 06:32:01 1 5.69 0.00 0.93 1.07 0.00 92.31 06:32:01 2 6.11 0.00 0.37 0.08 0.02 93.42 06:32:01 3 2.20 0.00 0.60 9.14 0.02 88.05 06:32:01 4 7.40 0.00 0.44 0.29 0.02 91.86 06:32:01 5 9.37 0.00 0.97 1.00 0.03 88.63 06:32:01 6 9.55 0.00 0.90 0.53 0.03 88.99 06:32:01 7 2.46 0.00 0.65 0.56 0.03 96.30 06:33:01 all 9.03 0.00 0.87 2.72 0.03 87.36 06:33:01 0 1.05 0.00 0.23 0.00 0.02 98.70 06:33:01 1 1.75 0.00 0.37 2.13 0.03 95.71 06:33:01 2 1.38 0.00 0.15 0.00 0.00 98.47 06:33:01 3 0.17 0.00 0.30 12.25 0.03 87.25 06:33:01 4 0.43 0.00 0.27 2.32 0.02 96.96 06:33:01 5 17.22 0.00 1.22 1.05 0.03 80.47 06:33:01 6 17.44 0.00 1.74 2.55 0.05 78.22 06:33:01 7 32.77 0.00 2.72 1.43 0.07 63.01 06:34:01 all 10.48 0.00 0.81 1.82 0.03 86.87 06:34:01 0 9.80 0.00 0.72 1.02 0.02 88.45 06:34:01 1 9.03 0.00 0.55 0.25 0.02 90.15 06:34:01 2 3.43 0.00 0.65 0.32 0.02 95.58 06:34:01 3 10.51 0.00 0.73 10.74 0.03 77.99 06:34:01 4 4.60 0.00 0.60 0.27 0.02 94.51 06:34:01 5 26.50 0.00 1.59 1.45 0.07 70.40 06:34:01 6 11.86 0.00 0.95 0.22 0.02 86.96 06:34:01 7 8.13 0.00 0.65 0.30 0.02 90.90 Average: all 8.56 0.00 0.79 2.06 0.03 88.58 Average: 0 5.66 0.00 0.49 0.47 0.02 93.35 Average: 1 5.49 0.00 0.61 1.15 0.02 92.73 Average: 2 3.63 0.00 0.39 0.13 0.01 95.84 Average: 3 4.30 0.00 0.54 10.72 0.03 84.40 Average: 4 4.12 0.00 0.44 0.96 0.02 94.46 Average: 5 17.74 0.00 1.26 1.17 0.04 79.79 Average: 6 12.97 0.00 1.20 1.10 0.03 84.70 Average: 7 14.52 0.00 1.34 0.77 0.04 83.34